1.Please check the wattage of your lamp.If the wattage is too low,it may not dry or take longer to cure.Recommended wattage:36W. 2.Recommended cure time:Base coat and each color coat cure with UV light for 1 min or LED for 30s,top coat cure with UV for 2 mins or LED for 60s. 2.The gel nail art polish can be used as painting gel, spider gel to DIY nail art like liners, flowers, butterflies, leaves etc, also be used as gel nail polish to apply nail base color. The nail art gel polish has a high consistency, full color and is easy to color. Whether beginner or nail salon professional can easily draw beautiful nails. See moreWarm Tips and Best ServicePolish nail face before using base coat. Swipe the brush around the edge of the bottle once to get the excess gel off for better use.Thoroughly dry each layer of nail polish under a Nail Lamp about 60-120s. If you have any questions about the Maggidea nail art product, please feel free to contact us by Email. We will try our best to help you. Easy for Nail ArtOur nail art liner gel polish Bottle design with a thin liner brush in the cap, for steady control and drawing nail art.you can freely draw the shape you want with just 1 stroke.The liner gel nail polish is multifunctional, can be used for flat coating, pulling swirl lines, straight lines and nail art painting, perfect for creating French nails, nail beginners can create salon-grade effect easily. Long-Lasting Nail Gel PolishOur gel polish nail art liner is color resistant, flexible and shiny resistant to any test, Good tenacity and highly pigmented.No shrinkage, no flow of gel, our gel liner nail art polish set is easy coloring. Requires UV LED light curing and lasts at least 21 days with proper application. Easy for Nail ArtOur nail art liner gel polish Bottle design with a thin liner brush in the cap, for steady control and drawing nail art.you can freely draw the shape you want with just 1 stroke.The liner gel nail polish is multifunctional, can be used for flat coating, pulling swirl lines, straight lines and nail art painting, perfect for creating French nails, nail beginners can create salon-grade effect easily. Fulfills Two WishesThis Mirror Effect Liner Gel Nail Polish can be applied to the whole nail or used as a drawing line. It is nail polish, nail draw liner, gel art paint. The brush is slim as well as high elasticity that can draw any pattern, such as French Nails and Swirl Nails.